Portable piano case



FIG. 1 is a perspective view of a piano performance case taken from thetop and front, and showing the portable piano case as it appears withits top cover open, its music stand propped upon the inner surface ofthe top cover, and its piano drawer pulled outward;

FIG. 2 is a perspective view similar to FIG. 1, but showing the portablepiano case as it appears with its top cover open, its music stand foldedover the inner surface of the top cover, and its piano drawer pulledoutward;

FIG. 3 is a perspective view similar to FIG. 1, but showing the portablepiano case as it appears with its top cover open, its music stand leftfolded over the top cover, and its piano drawer pushed inward;

FIG. 4 is a perspective view similar to FIG. 1, but showing the portablepiano case as it appears with its piano drawer and its top cover andmusic stand closed.

FIG. 5 is a top plan view of the portable piano case of FIG. 4;

FIG. 6 is a bottom plan view of the portable piano case of FIG. 4;

FIG. 7 is a front elevation view of the portable piano case of FIG. 4;

FIG. 8 is a back elevation view of the portable piano case of FIG. 4;

FIG. 9 is a right side elevation view of the portable piano case of FIG.4; and,

FIG. 10 is a left side elevation view of the portable piano case of FIG.4.

In the drawings, the broken lines showing portions of the portable pianocase depict environment and form no part of the claim.

CLAIM The ornamental design for a portable piano case, as shown anddescribed.